Base | Representation |
---|---|
bin | 111100101000111110… |
… | …1001110011010110100 |
3 | 110110010112110210201010 |
4 | 1321101331032122310 |
5 | 4113144322220340 |
6 | 135454000432220 |
7 | 12260033635164 |
oct | 1712175163264 |
9 | 413115423633 |
10 | 130224023220 |
11 | 50256080095 |
12 | 212a3918670 |
13 | c384420555 |
14 | 64351425a4 |
15 | 35c2865b80 |
hex | 1e51f4e6b4 |
130224023220 has 48 divisors (see below), whose sum is σ = 386075930688. Its totient is φ = 32683676160.
The previous prime is 130224023207. The next prime is 130224023263. The reversal of 130224023220 is 22320422031.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63834286 + ... + 63836325.
It is an arithmetic number, because the mean of its divisors is an integer number (8043248556).
Almost surely, 2130224023220 is an apocalyptic number.
130224023220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
130224023220 is an abundant number, since it is smaller than the sum of its proper divisors (255851907468).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130224023220 is a wasteful number, since it uses less digits than its factorization.
130224023220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 127670640 (or 127670638 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 21.
Adding to 130224023220 its reverse (22320422031), we get a palindrome (152544445251).
The spelling of 130224023220 in words is "one hundred thirty billion, two hundred twenty-four million, twenty-three thousand, two hundred twenty".
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